Burr Oak hotline

David Pierini, Chicago Tribune

An investigator replants a hotline sign on Kostner Avenue near the entrance of Burr Oak Cemetery on July 15, 2009. FBI and Cook County sheriff's officers uncovered a mass grave and scheme to resell gravesites.

An investigator replants a hotline sign on Kostner Avenue near the entrance of Burr Oak Cemetery on July 15, 2009. FBI and Cook County sheriff's officers uncovered a mass grave and scheme to resell gravesites.